16 Beiblatt zu den Botanischen Jahrbüchern. Nr. 123. 
argute serratis, nervo in aristam serrulatam excedente, cellulis laminalibus 
breviter rectangulariaus, valde mamillosis, obscuris, marginalibus anguste 
linearibus, lutescentibus, pellucidis, vaginalibus supremis ovali-hexagonis, 
caeteris elongate linearibus, omnibus hyalinis, laevissimis; seta c. 3 mm 
alta, arcuata, rubra; theca majuscula, regularis, globosa, laevis, micro- 
stoma; peristomium simplex, externum; spori immaturi; operculum 
depresse conicum, obtusum. 
An der Lima-Oroya-Bahn, Hacienda Arapa bei Yauli; Felsspalten- 
porphyr; 4400 m (372). 
Species foliis fragilibus seta perbrevi, arcuata, theca globosa, laevi nec non peri- 
stomio simplici dignoscenda. 
Bartramia (Vaginella) perasistata Broth. n. sp. 
Dioica? robustiuscula, caespitosa, caespitibus densis, fuscescenti-viri- 
dibus; caulis erectus, usque ad 4 cm altus, fusco-radiculosus, haud tomen- 
tosus, dense foliosus, dichotome ramosus; folia fragilia, adpressa, e basi 
breviuscula, albida, vaginante, superne paulum dilatata ibidemque rotun- 
data subito in laminam patentem, lineari-lanceolatam, aristatam attenuata, 
marginibus erectis, superne dense et argute serratis, nervo in aristam 
serrulatam longe excedente, cellulis laminalibus breviter rectangularibus 
vel quädratis, valde mamillosis, obscuris, marginalibus anguste linearibus, 
lutescentibus, vaginalibus laevissimis superioribus laxis, ovali- vel rotun- 
dato-hexagonis, caeteris elongate linearibus, hyalinis. Caetera ignota. 
Prov. Sandia: Oberhalb Ananea; Felsen; 5100 m (1045 b). 
Breutelia Schimp. 
Breutelia secundifolia C. Müll. 
Prov. Huamalies: Dep. Huanuco, Berge westlich von Monzon; 
3200—3400 m (3439 ex p.).. 
Leucodontaceae. 
Leucodon Schwagr. 
Leucodon peruvianus Broth. n. sp. 
Dioicus; gracilescens, caespitosus, caespitibus lutescenti - 
nitidiusculis; caulis primarius elongatus, repens; caules secundarii nume- 
rosi, plus minusve elongati, dense foliosi, vage ramosi; folia erecto-pa- 
tentia, plus minusve distincte subsecunda, plicata, ovato-lanceolata, p" 
tissima, marginibus basi anguste recurvis, integerrimis, enervia, cellulis 
valde incrassatis, lumine elongato, angustissimo, alaribus numerosis minuus 
quadratis, omnibus laevissimis. Caetera ignota. S 
Prov. H ualgajoc; Dep. Cajamarca, Tal von Taolis; immergrüner 
Buschwald, an hartlaubigen Formen reich; 2800—2900 m (4825). 
i Án e i A^ 2 cumi- 
Species L. maerosporo Williams valde affinis, sed foliis latioribus, brevius & 
natis, integerrimis, cellulis valde incrassatis, lumine angustissimo dignoscenda. 
viridibus, 
